發射機應答器 [ㄈㄚ ㄕㄜˋ ㄐㄧ ㄧㄥˋ ㄉㄚˊ ㄑㄧˋ; fa1 she4 ji1 ying4 da2 qi4] transponder electronic device that responds to a radio code ◄ ►